Table 1. Estimated recruitment, total stock biomass (TBS), spawning stock biomass (SSB), and average fishing mortality for ages 3 to 7 (F37). | ||||||||||||
Year | Recruits | Low | High | TSB | Low | High | SSB | Low | High | F37 | Low | High |
1973 | 2576648 | 1340589 | 4952386 | 268337 | 161458 | 445967 | 196614 | 114623 | 337257 | 0.116 | 0.066 | 0.207 |
1974 | 2760714 | 1469305 | 5187176 | 257043 | 154131 | 428669 | 178082 | 102913 | 308156 | 0.109 | 0.062 | 0.195 |
1975 | 2908069 | 1553871 | 5442451 | 264871 | 158927 | 441441 | 175431 | 101466 | 303313 | 0.082 | 0.046 | 0.144 |
1976 | 4135009 | 2202360 | 7763626 | 297450 | 178803 | 494825 | 199985 | 115694 | 345691 | 0.099 | 0.057 | 0.173 |
1977 | 1774448 | 944131 | 3334989 | 304066 | 181687 | 508876 | 207316 | 119164 | 360678 | 0.124 | 0.071 | 0.217 |
1978 | 1052838 | 558718 | 1983949 | 269413 | 157689 | 460294 | 215561 | 122835 | 378284 | 0.122 | 0.070 | 0.215 |
1979 | 1146243 | 608797 | 2158146 | 239187 | 138256 | 413801 | 196418 | 110625 | 348746 | 0.101 | 0.058 | 0.179 |
1980 | 1964994 | 1057565 | 3651030 | 221239 | 125811 | 389049 | 182773 | 101045 | 330605 | 0.117 | 0.067 | 0.204 |
1981 | 2333780 | 1257605 | 4330874 | 214701 | 123254 | 373996 | 166043 | 91607 | 300962 | 0.089 | 0.051 | 0.156 |
1982 | 3886424 | 2103725 | 7179785 | 220356 | 127639 | 380423 | 172646 | 96608 | 308532 | 0.114 | 0.066 | 0.197 |
1983 | 4867057 | 2629647 | 9008147 | 285786 | 168508 | 484688 | 203414 | 115034 | 359698 | 0.089 | 0.051 | 0.154 |
1984 | 7610200 | 4136084 | 14002410 | 389259 | 233393 | 649216 | 260146 | 148274 | 456425 | 0.104 | 0.060 | 0.180 |
1985 | 7679001 | 4172976 | 14130696 | 439327 | 267790 | 720745 | 286932 | 167467 | 491619 | 0.091 | 0.052 | 0.156 |
1986 | 2010713 | 1076839 | 3754479 | 468364 | 288780 | 759625 | 335373 | 202408 | 555687 | 0.073 | 0.043 | 0.126 |
1987 | 4483883 | 2471659 | 8134298 | 504842 | 312663 | 815144 | 403528 | 245036 | 664533 | 0.063 | 0.037 | 0.107 |
1988 | 2623448 | 1428364 | 4818436 | 552385 | 344752 | 885068 | 404740 | 245232 | 667998 | 0.063 | 0.038 | 0.104 |
1989 | 9332374 | 5155940 | 16891819 | 667971 | 424522 | 1051029 | 500318 | 310060 | 807324 | 0.057 | 0.035 | 0.093 |
1990 | 8815305 | 4880118 | 15923714 | 753135 | 485979 | 1167155 | 583034 | 371060 | 916099 | 0.050 | 0.031 | 0.080 |
1991 | 6439748 | 3599768 | 11520286 | 738961 | 482637 | 1131415 | 585956 | 378556 | 906984 | 0.047 | 0.029 | 0.074 |
1992 | 7779480 | 4389211 | 13788425 | 875894 | 575814 | 1332357 | 663975 | 430292 | 1024566 | 0.060 | 0.038 | 0.094 |
1993 | 8360259 | 4729452 | 14778441 | 861991 | 570621 | 1302140 | 606221 | 394202 | 932272 | 0.058 | 0.037 | 0.092 |
1994 | 5070754 | 2880574 | 8926188 | 844078 | 559187 | 1274112 | 691072 | 451820 | 1057016 | 0.086 | 0.055 | 0.135 |
1995 | 5873728 | 3359894 | 10268382 | 700816 | 466811 | 1052122 | 554599 | 362739 | 847936 | 0.115 | 0.073 | 0.179 |
1996 | 5373554 | 3080554 | 9373340 | 641779 | 428660 | 960856 | 522301 | 343238 | 794780 | 0.116 | 0.074 | 0.180 |
1997 | 4569891 | 2610781 | 7999103 | 575503 | 385363 | 859460 | 432354 | 282541 | 661602 | 0.156 | 0.100 | 0.243 |
1998 | 8745064 | 4974423 | 15373872 | 541447 | 359835 | 814720 | 388093 | 250647 | 600910 | 0.139 | 0.089 | 0.218 |
1999 | 4718493 | 2673182 | 8328717 | 539825 | 361205 | 806775 | 403124 | 263603 | 616492 | 0.150 | 0.096 | 0.235 |
2000 | 7217361 | 4106658 | 12684356 | 522824 | 347556 | 786478 | 413743 | 269958 | 634111 | 0.133 | 0.085 | 0.209 |
2001 | 6287034 | 3573371 | 11061487 | 559053 | 370052 | 844584 | 433653 | 281532 | 667971 | 0.121 | 0.077 | 0.190 |
2002 | 8597655 | 4898698 | 15089655 | 580706 | 384654 | 876682 | 439327 | 285387 | 676305 | 0.094 | 0.059 | 0.148 |
2003 | 13673907 | 7605331 | 24584826 | 598391 | 398443 | 898678 | 414157 | 270850 | 633288 | 0.103 | 0.066 | 0.162 |
2004 | 4351364 | 2446869 | 7738203 | 619706 | 415409 | 924474 | 428909 | 282225 | 651831 | 0.110 | 0.070 | 0.172 |
2005 | 5654713 | 3223183 | 9920561 | 660003 | 442573 | 984255 | 510426 | 337365 | 772263 | 0.103 | 0.066 | 0.160 |
2006 | 9379153 | 5371512 | 16376861 | 689002 | 460321 | 1031289 | 517104 | 338433 | 790104 | 0.117 | 0.075 | 0.183 |
2007 | 14636076 | 8665498 | 24720416 | 778403 | 518409 | 1168790 | 569207 | 371498 | 872135 | 0.118 | 0.076 | 0.183 |
2008 | 9587781 | 5624710 | 16343160 | 791749 | 524825 | 1194430 | 573779 | 373256 | 882029 | 0.104 | 0.066 | 0.163 |
2009 | 12851871 | 7495549 | 22035823 | 962222 | 635076 | 1457889 | 693842 | 449459 | 1071104 | 0.092 | 0.059 | 0.145 |
2010 | 12685878 | 7360659 | 21863737 | 994505 | 658197 | 1502649 | 794128 | 520029 | 1212700 | 0.091 | 0.058 | 0.144 |
2011 | 11172880 | 6333604 | 19709671 | 1074107 | 705118 | 1636188 | 809361 | 523410 | 1251533 | 0.088 | 0.055 | 0.139 |
2012 | 25906384 | 13078759 | 51315325 | 1266794 | 808148 | 1985736 | 961260 | 599421 | 1541521 | 0.102 | 0.062 | 0.168 |